Powerful Laser Pointer / Purple Blue Laser Light Pointer Pen AAA Battery

Powerful 5mW 405nm Violet Purple Blue Laser Light Pointer Pen Specification: Brand new Violet Blue Laser pointer Simply push the button then you can see the striking Violet Blue beam of light shoot forth It will be used to point at any desired targets on projection screens, video monitors, and presentation graphics Also can be used for forensics, illumination, indicating, alignment, sky pointing (astronomy) or just being cool Output Type :Fixed focus, continuous output and